CN108103860A - For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints - Google Patents
For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints Download PDFInfo
- Publication number
- CN108103860A CN108103860A CN201810054120.8A CN201810054120A CN108103860A CN 108103860 A CN108103860 A CN 108103860A CN 201810054120 A CN201810054120 A CN 201810054120A CN 108103860 A CN108103860 A CN 108103860A
- Authority
- CN
- China
- Prior art keywords
- templates
- expansion joints
- bracing means
- angle iron
- connection terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007787 solid Substances 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 37
- 241001669679 Eleotris Species 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000012407 engineering method Methods 0.000 abstract description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The present invention relates to engineering technology equipment and engineering method technical fields, a kind of specifically bracing means and construction method for underground cable solid concrete roabed templates for expansion joints, bracing means is made of at least two pieces of angle iron structures for being arranged in parallel and being mutually fixedly connected, templates for expansion joints is equipped between the adjacent angle iron structure, connection terminal is equipped with below the angle iron structure both ends, the connection terminal is fixedly linked with angle iron structure, and the bracing means is between sleeper and passes through fixed structure and is mutually fixedly connected with rail.Compared with the existing technology, combining structure simple possible is easily installed and dismantles, the advantage is that the present invention:The control to templates for expansion joints is added, less templates for expansion joints deformation improves expansion joint presentation quality;It is applicable in the range of a variety of railway roadbeds, it is simple and convenient;Add the control to connection terminal height.
Description
[technical field]
It is specifically a kind of whole for underground cable the present invention relates to engineering technology equipment and engineering method technical field
The bracing means and construction method of railway roadbed templates for expansion joints.
[background technology]
Underground cable solid concrete roabed is according to design requirement at present, using templates for expansion joints, in railway roadbed concreting process
In, deflection after templates for expansion joints is easily impacted by concrete, and it is susceptible to rising phenomenon.The different stress of concrete in both sides
In the case of, expansion joint is caused to occur bending not straight phenomenon, seriously affects presentation quality.Later stage rectification cleaning increases cost, and
At present without preferable fixing means and measure.Therefore research and design new is used for underground cable solid concrete roabed templates for expansion joints using a kind of
Bracing means and construction method, facilitate construction, reduce later stage rectification problem, improve presentation quality energetically, and connection can be controlled
The height of terminal.
[content of the invention]
It is an object of the invention to solve the deficiencies in the prior art, provide and a kind of stretch slit die for underground cable solid concrete roabed
The bracing means and construction method of plate improve expansion joint presentation quality, reduce later stage rectification quantities, and control connection terminal is high
Degree, and can be suitably used for a variety of railway roadbed types.
To achieve these goals, a kind of bracing means for underground cable solid concrete roabed templates for expansion joints is designed, it is described
Bracing means be made of at least two pieces of angle iron structures for being arranged in parallel and being mutually fixedly connected, between the adjacent angle iron structure
Equipped with templates for expansion joints, connection terminal is equipped with below the angle iron structure both ends, the connection terminal is consolidated with angle iron structure
Fixed to be connected, the bracing means is between sleeper and passes through fixed structure and is mutually fixedly connected with rail.
The present invention also has following preferred technical solution:
The angle iron structure that the bracing means is arranged in parallel and is mutually fixedly connected by two pieces is formed, two layers angle iron structure it
Between be equipped with templates for expansion joints.
Each angle iron structure connects bolt with angle bar by angle bar junction steel plate by several angle bar and is connected.Most
It is fixedly linked on the angle bar of both sides with connection terminal.
The connection terminal is connected with angle bar by connection terminal fixation steel plate and connection terminal bolt, the connection
Terminal fixation steel plate is weldingly connected with angle bar.
The fixed structure is made of rail fixation clip and rail fixing bolt.
Bolt is connected between the angle iron structure by angle bar to be fixedly linked.
The templates for expansion joints is three-decker, by the extrusion molding ethylene between upper and lower two layers of five-ply board and two layers of five-ply board
Hard foam plate is formed.
The present invention also designs a kind of applying using the bracing means for underground cable solid concrete roabed templates for expansion joints
Work method, includes the following steps:
A. angle iron structure and templates for expansion joints are positioned at construction location, and by one layer of angle iron structure, one layer of flexible slit die
The order of plate is set gradually, and first layer and last layer are angle iron structure.
B. one end of angle iron structure is fixed between homonymy sleeper using rail fixation clip and rail fixing bolt
On rail, and the position of templates for expansion joints is adjusted, rail fixation clip and rail fixing bolt are reused by angle after the completion of adjustment
The other end of iron construction is fixed on the rail between opposite side sleeper.
C. using connection terminal fixation steel plate with connection terminal fixing bolt terminal is fixedly connected at the both ends of angle bar mechanism.
Compared with the existing technology, combining structure simple possible is easily installed and dismantles, the advantage is that the present invention:
1st, the control to templates for expansion joints is added, less templates for expansion joints deformation improves expansion joint presentation quality.
2nd, it is applicable in the range of a variety of railway roadbeds, it is simple and convenient.
3rd, the control to connection terminal height is added, can prevent connection terminal from floating.
[description of the drawings]
Fig. 1 is the composition structure diagram of bracing means of the present invention in an embodiment;
Fig. 2 is the scheme of installation of bracing means of the present invention in an embodiment;
In figure:1. 2. connection terminal fixing bolt of angle iron structure, 3. connection terminal fixation steel plate, 4. rail fixation clip
5. 6. angle bar junction steel plate of rail fixing bolt, 7. angle bar connection bolt, 8. connection terminal, 9. rail.
[specific embodiment]
The invention will be further described below in conjunction with the accompanying drawings, and the structure and principle of this device and method are to this specialty
It is very clearly for people.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
It is an object of the invention to be designed for underground cable solid concrete roabed templates for expansion joints bracing means, improve outside expansion joint
Appearance quality reduces later stage rectification quantities, controls connection terminal height, and can be suitably used for a variety of railway roadbed types.
Referring to Fig. 1 and Fig. 2, in present embodiment, consolidated by the rail of the angle iron structure of 50 × 50 × 5mm of ∠, 50 × 80mm
Fixed pressuring plate, the connection terminal fixation steel plate of 135 × 50mm, the angle bar junction steel plate of 310 × 120mm, the bolt of M16 × 120mm
The angle bar connection compositions such as bolt and rail fixing bolt of connection terminal fixing bolt, M16 × 50mm.Angle iron structure and connecting pin
Sub- fixation steel plate, angle bar junction steel plate are achieved a fixed connection by welding manner.Connection terminal uses connecting pin with angle iron structure
Sub- fixing bolt be engaged with connection terminal fixation steel plate be attached, angle bar and rail are consolidated using rail fixation clip and rail
Bolt is determined to be engaged and realizes fixation.Using angle bar connection bolt and angle bar junction steel plate phase between angle iron structure and angle iron structure
Cooperation, which is realized, to be fixed.The templates for expansion joints is three-decker, by squeezing between upper and lower two layers of five-ply board and two layers of five-ply board
It moulds ethylene hard foam plate to form, be fixed on by two angle iron structures among sleeper.
Embodiment
The construction method of templates for expansion joints bracing means is as follows:
First, determine that angle bar size is cut according to design drawing, and the perforate of bolt hole is carried out in corresponding position.
Then, after the completion for the treatment of expansion joint band steel welding, templates for expansion joints is placed into construction location, in templates for expansion joints both sides
Place and fix respectively angle iron structure.
Then, the rail being fixed on one side angle iron structure with rail fixation clip and rail fixing bolt among two sleepers
On, adjust templates for expansion joints position.It, will be another with rail fixation clip and rail fixing bolt after being fixed after templates for expansion joints position
One side angle bar is fixed on rail.
Finally, connection terminal is fixed on angle bar with terminal fixation steel plate and connection terminal fixing bolt, to prevent not-go-end
The generation of sub- rising phenomenon.
Claims (9)
1. a kind of bracing means for underground cable solid concrete roabed templates for expansion joints, it is characterised in that the bracing means is by extremely
The few two pieces angle iron structures for being arranged in parallel and being mutually fixedly connected are formed, and flexible slit die is equipped between the adjacent angle iron structure
Plate, angle iron structure both ends lower section are equipped with connection terminal, and the connection terminal is fixedly linked with angle iron structure, described
Bracing means is between sleeper and passes through fixed structure and is mutually fixedly connected with rail.
2. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as described in claim 1, it is characterised in that described
The bracing means angle iron structure that is arranged in parallel and is mutually fixedly connected by two pieces form, expansion joint is equipped between two layers of angle iron structure
Template.
3. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that every
A angle iron structure connects bolt by angle bar junction steel plate by several angle bar with angle bar
It is connected and forms.
4. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 3, it is characterised in that most two
The angle bar and the connection terminal of side are fixedly linked.
5. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 4, it is characterised in that described
Connection terminal be connected with angle bar by connection terminal fixation steel plate and connection terminal bolt, the connection terminal fixation steel plate
It is weldingly connected with angle bar.
6. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that institute
The fixed structure stated is made of rail fixation clip and rail fixing bolt.
7. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that institute
Bolt is connected between the angle iron structure stated by angle bar to be fixedly linked.
8. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that institute
The templates for expansion joints stated is three-decker, by the hard foamed material of extrusion molding ethylene between upper and lower two layers of five-ply board and two layers of five-ply board
Flitch is formed.
9. a kind of construction party using the bracing means for being used for underground cable solid concrete roabed templates for expansion joints as described in claim 1
Method, it is characterised in that the method includes the following steps:
A. angle iron structure and templates for expansion joints are positioned at construction location, and by one layer of angle iron structure, one layer of templates for expansion joints
Order is set gradually, and first layer and last layer are angle iron structure;
B. the rail being fixed on one end of angle iron structure using rail fixation clip and rail fixing bolt between homonymy sleeper
On, and the position of templates for expansion joints is adjusted, rail fixation clip and rail fixing bolt are reused by angle bar knot after the completion of adjustment
The other end of structure is fixed on the rail between opposite side sleeper;
C. using connection terminal fixation steel plate with connection terminal fixing bolt terminal is fixedly connected at the both ends of angle bar mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810054120.8A CN108103860A (en) | 2018-01-19 | 2018-01-19 | For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810054120.8A CN108103860A (en) | 2018-01-19 | 2018-01-19 | For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints |
Publications (1)
Publication Number | Publication Date |
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CN108103860A true CN108103860A (en) | 2018-06-01 |
Family
ID=62218689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810054120.8A Pending CN108103860A (en) | 2018-01-19 | 2018-01-19 | For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints |
Country Status (1)
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CN (1) | CN108103860A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110541332A (en) * | 2019-08-14 | 2019-12-06 | 中铁六局集团有限公司 | construction method of railway integral ballast bed in narrow tunnel |
CN111041908A (en) * | 2019-12-18 | 2020-04-21 | 周江 | Track stray current grounding terminal positioning device and application thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2915215A1 (en) * | 2007-04-23 | 2008-10-24 | Francois Chalons | CONCRETE TRAFFIC BLOCK FOR RAIL BRIDGE |
CN201924603U (en) * | 2010-12-14 | 2011-08-10 | 中铁四局集团第五工程有限公司 | Binding clamping fixture for reinforcing steel bars of track plates |
CN203200623U (en) * | 2013-04-22 | 2013-09-18 | 中铁三局集团线桥工程有限公司 | Metro monolithic roadbed expansion joint pouring auxiliary device |
CN204199126U (en) * | 2014-03-24 | 2015-03-11 | 中铁十八局集团第三工程有限公司 | A kind of CRTSIII plate-type unballasted track bed plate templates for expansion joints |
CN205775639U (en) * | 2016-06-12 | 2016-12-07 | 中铁十二局集团第四工程有限公司 | A kind of railway double-block type ballastless track expansion joint controls device |
CN106835862A (en) * | 2016-12-27 | 2017-06-13 | 中铁二局集团有限公司 | A kind of railway roadbed expansion joint foam board mounting assembly and its operating method |
CN106868959A (en) * | 2017-03-17 | 2017-06-20 | 中铁三局集团有限公司 | A kind of method that high ferro non-fragment orbit circuit is quickly repaired |
CN207998758U (en) * | 2018-01-19 | 2018-10-23 | 中铁上海工程局集团有限公司 | Bracing means for underground cable solid concrete roabed templates for expansion joints |
-
2018
- 2018-01-19 CN CN201810054120.8A patent/CN108103860A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2915215A1 (en) * | 2007-04-23 | 2008-10-24 | Francois Chalons | CONCRETE TRAFFIC BLOCK FOR RAIL BRIDGE |
CN201924603U (en) * | 2010-12-14 | 2011-08-10 | 中铁四局集团第五工程有限公司 | Binding clamping fixture for reinforcing steel bars of track plates |
CN203200623U (en) * | 2013-04-22 | 2013-09-18 | 中铁三局集团线桥工程有限公司 | Metro monolithic roadbed expansion joint pouring auxiliary device |
CN204199126U (en) * | 2014-03-24 | 2015-03-11 | 中铁十八局集团第三工程有限公司 | A kind of CRTSIII plate-type unballasted track bed plate templates for expansion joints |
CN205775639U (en) * | 2016-06-12 | 2016-12-07 | 中铁十二局集团第四工程有限公司 | A kind of railway double-block type ballastless track expansion joint controls device |
CN106835862A (en) * | 2016-12-27 | 2017-06-13 | 中铁二局集团有限公司 | A kind of railway roadbed expansion joint foam board mounting assembly and its operating method |
CN106868959A (en) * | 2017-03-17 | 2017-06-20 | 中铁三局集团有限公司 | A kind of method that high ferro non-fragment orbit circuit is quickly repaired |
CN207998758U (en) * | 2018-01-19 | 2018-10-23 | 中铁上海工程局集团有限公司 | Bracing means for underground cable solid concrete roabed templates for expansion joints |
Non-Patent Citations (1)
Title |
---|
中铁二局股份有限公司, 西南交通大学出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110541332A (en) * | 2019-08-14 | 2019-12-06 | 中铁六局集团有限公司 | construction method of railway integral ballast bed in narrow tunnel |
CN111041908A (en) * | 2019-12-18 | 2020-04-21 | 周江 | Track stray current grounding terminal positioning device and application thereof |
CN111041908B (en) * | 2019-12-18 | 2021-11-16 | 周江 | Track stray current grounding terminal positioning device and application thereof |
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SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180601 |
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RJ01 | Rejection of invention patent application after publication |